16970078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7403

約数の個数: 16

約数和(自身を含む): 27237840

約数和(自身を除く): 10267762

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 7321, 14642, 139099, 278198, 446581, 893162, 8485039, 16970078]

約数ペア:

[(1, 16970078), (2, 8485039), (19, 893162), (38, 446581), (61, 278198), (122, 139099), (1159, 14642), (2318, 7321)]